@blueprintjs/core
Version:
Core styles & components
105 lines • 5.25 kB
JavaScript
;
/*
* Copyright 2015 Palantir Technologies, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var classnames_1 = tslib_1.__importDefault(require("classnames"));
var React = tslib_1.__importStar(require("react"));
var Classes = tslib_1.__importStar(require("../../common/classes"));
var props_1 = require("../../common/props");
var utils_1 = require("../../common/utils");
var collapse_1 = require("../collapse/collapse");
var icon_1 = require("../icon/icon");
var TreeNode = /** @class */ (function (_super) {
tslib_1.__extends(TreeNode, _super);
function TreeNode() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.handleCaretClick = function (e) {
e.stopPropagation();
var _a = _this.props, isExpanded = _a.isExpanded, onCollapse = _a.onCollapse, onExpand = _a.onExpand;
utils_1.safeInvoke(isExpanded ? onCollapse : onExpand, _this, e);
};
_this.handleClick = function (e) {
utils_1.safeInvoke(_this.props.onClick, _this, e);
};
_this.handleContentRef = function (element) {
utils_1.safeInvoke(_this.props.contentRef, _this, element);
};
_this.handleContextMenu = function (e) {
utils_1.safeInvoke(_this.props.onContextMenu, _this, e);
};
_this.handleDoubleClick = function (e) {
utils_1.safeInvoke(_this.props.onDoubleClick, _this, e);
};
_this.handleMouseEnter = function (e) {
utils_1.safeInvoke(_this.props.onMouseEnter, _this, e);
};
_this.handleMouseLeave = function (e) {
utils_1.safeInvoke(_this.props.onMouseLeave, _this, e);
};
return _this;
}
TreeNode.ofType = function () {
return TreeNode;
};
TreeNode.prototype.render = function () {
var _a;
var _b = this.props, children = _b.children, className = _b.className, disabled = _b.disabled, icon = _b.icon, isExpanded = _b.isExpanded, isSelected = _b.isSelected, label = _b.label;
var classes = classnames_1.default(Classes.TREE_NODE, (_a = {},
_a[Classes.DISABLED] = disabled,
_a[Classes.TREE_NODE_SELECTED] = isSelected,
_a[Classes.TREE_NODE_EXPANDED] = isExpanded,
_a), className);
var contentClasses = classnames_1.default(Classes.TREE_NODE_CONTENT, Classes.TREE_NODE_CONTENT + "-" + this.props.depth);
var eventHandlers = disabled === true
? {}
: {
onClick: this.handleClick,
onContextMenu: this.handleContextMenu,
onDoubleClick: this.handleDoubleClick,
onMouseEnter: this.handleMouseEnter,
onMouseLeave: this.handleMouseLeave,
};
return (React.createElement("li", { className: classes },
React.createElement("div", tslib_1.__assign({ className: contentClasses, ref: this.handleContentRef }, eventHandlers),
this.maybeRenderCaret(),
React.createElement(icon_1.Icon, { className: Classes.TREE_NODE_ICON, icon: icon }),
React.createElement("span", { className: Classes.TREE_NODE_LABEL }, label),
this.maybeRenderSecondaryLabel()),
React.createElement(collapse_1.Collapse, { isOpen: isExpanded }, children)));
};
TreeNode.prototype.maybeRenderCaret = function () {
var _a = this.props, children = _a.children, isExpanded = _a.isExpanded, disabled = _a.disabled, _b = _a.hasCaret, hasCaret = _b === void 0 ? React.Children.count(children) > 0 : _b;
if (hasCaret) {
var caretClasses = classnames_1.default(Classes.TREE_NODE_CARET, isExpanded ? Classes.TREE_NODE_CARET_OPEN : Classes.TREE_NODE_CARET_CLOSED);
var onClick = disabled === true ? undefined : this.handleCaretClick;
return React.createElement(icon_1.Icon, { className: caretClasses, onClick: onClick, icon: "chevron-right" });
}
return React.createElement("span", { className: Classes.TREE_NODE_CARET_NONE });
};
TreeNode.prototype.maybeRenderSecondaryLabel = function () {
if (this.props.secondaryLabel != null) {
return React.createElement("span", { className: Classes.TREE_NODE_SECONDARY_LABEL }, this.props.secondaryLabel);
}
else {
return undefined;
}
};
TreeNode.displayName = props_1.DISPLAYNAME_PREFIX + ".TreeNode";
return TreeNode;
}(React.Component));
exports.TreeNode = TreeNode;
//# sourceMappingURL=treeNode.js.map